A2A agents overview

curl -X POST https://YOUR_GATEWAY_DOMAIN/v1/agents \
  -H "Authorization: Bearer $ADMIN_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "agent_name": "my-agent",
    "agent_card_params": {
      "protocolVersion": "0.3",
      "name": "My Agent",
      "description": "What this agent does",
      "url": "https://backend-or-placeholder/",
      "capabilities": { "streaming": false },
      "defaultInputModes": ["text"],
      "defaultOutputModes": ["text"],
      "skills": [{ "id": "demo", "name": "Demo", "description": "...", "tags": ["demo"] }]
    },
    "forceai_params": { "...": "backend-specific, see each guide" }
  }'

curl -X POST https://YOUR_GATEWAY_DOMAIN/v1/a2a/{agent_id}/message/send \
  -H "Authorization: Bearer $AGENT_SCOPED_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": "1",
    "method": "message/send",
    "params": { "message": { "role": "user", "parts": [{ "kind": "text", "text": "hello" }] } }
  }'